One of the best Journal I have ever read so far.

ABSTRACT:Big data came into existence when the traditional relational database systems were not able to handle the unstructured data (weblogs, videos, photos, social updates, human behavior) generated today by organization, social media, or from any other data generating source. Data is increasing in size day by day and Hadoop is used to process such large amount of data. In is paper, I made a study of various security issues associated with big data in context with the Hadoop environment and the various solution techniques and technologies involve in securing the big data Hadoop.